Question

{[(8x4+3) +7+ (3+15÷5) x3] x2 - (19-7) ÷6} x2+12​

Answer 1

Resposta:

{[(8x4+3):7+(3+15:5)x2-(19-7):6}x2+12

{[(32+3):7+(3+75)x2-12:6}x2+12

{[35:7+78x2-12:6}x2+12

{[5+156-2}x2+12

{161-2}x2+12

159x2+12

318+12

330